There is a difference in boxes ! I believe the snap-on KRL series is the lower end boxes, and KRA is higher end. Id buy a KRL series over a harbor freight, or menards especially for a "work" box. You will agree once those Chinese drawers start to sag and break ! I've had my no issues with my Macsimizer box, i'll take my MAC over snap on, they don't do it for me.... Try craigslist in your area, there are always nice boxes for sale ...
